Sanmangoku Co., Ltd.
Japanese name: 株式会社三万石 · English rendering · Corporate number 5380001005369 · 日本語
Sanmangoku Co., Ltd. (株式会社三万石), a other manufacturing employer in Fukushima with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that women's average pay is 71.9% of men's among regular employees (as of March 2025).
Women's advancement and leave
The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2025.
Other manufacturing in Fukushima
- Tungaloy Co., Ltd.1001–5000 employees
- Shin-Etsu SI Semicon Co., Ltd.Women managers 6.0%
- Kitashiba Denki Co., Ltd.501–1000 employees
- Azbil Kimmon Energy Products Co., Ltd.Women managers 0.0%
- Fukushima Nichias Co., Ltd.Women managers 0.0%
- JUKI Aizu Co., Ltd.Women managers 0.0%
- OKI Sinfotec Co., Ltd.Women managers 4.0%
- Asahi Seimitsu Co., Ltd.Women managers 0.0%
Every other manufacturing employer in Fukushima →
Questions this page answers
- What is the gender pay gap at Sanmangoku Co., Ltd.?
- Women's average pay as a percentage of men's: 52.4% across all employees, 71.9% among regular employees, 79.8% among non-regular employees. This compares average pay, not pay for the same job.
Japan Human Capital Data 2026
For this employer and about 36,000 others: overtime, paid leave taken, women among officers, supervisors and new hires, tenure and ten-year retention by gender, with medians and percentiles for its industry and size band, and every foreign-owned subsidiary flagged with its parent. In a members' dashboard and as Excel and CSV.
What Professional includesSource: Ministry of Health, Labour and Welfare, women's-advancement database (open data), as of 2026-10-06; figures are self-reported by each employer and checked for plausibility by The Hardest Market. 女性の活躍推進企業データベースオープンデータ(2026年10月6日時点)を加工して作成.